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invisCAM A Compact 2MP Camera for Low Light and Low Power Applications

This month, Arducam introduced the invisCAM, a compact imaging solution that integrates advanced functionality and precise engineering within a small form factor. The camera is designed to address the challenges of achieving high-quality imaging, functional versatility, and cost efficiency in a portable USB device.

Coin-sized ESP32-H2-WROOM-07 RISC-V Module with BLE, Thread, and Zigbee Support for $2.13

The ESP32-H2-WROOM-07 is a compact module featuring a RISC-V single-core 32-bit microprocessor and support for Bluetooth Low Energy. It can be configured with up to 4 MB of flash memory and is designed for applications such as smart home systems, industrial automation, and consumer electronics.

Pine64 Unveils PineCam with RISC-V SG2000 SoC and 2MP Camera

The Pine64 November update introduces the PineCam, a successor to the PineCube IP camera. With a redesigned structure and enhanced features, the PineCam is aimed at applications like monitoring, video streaming, and hardware experimentation.

RED-BEET 2.0: Advanced Powerline Communication for E-Mobility Applications

The RED-BEET 2.0 by 8Devices is a compact powerline communication module built on the Qualcomm QCA7006AQ PLC chip, supporting SPI, Ethernet, HomePlug GreenPHY, and HomePlug AV standards. Its small size, industrial temperature tolerance, and automotive-grade certification are designed for integration into e-mobility and automotive applications.

9to5Linux

Mesa 24.3 Open-Source Graphics Stack Adds Vulkan 1.3 Conformance for V3DV

Coming more than three months after Mesa 24.2, the Mesa 24.3 release is here to introduce Vulkan 1.3 conformance for the V3DV graphics driver for Raspberry Pi 4 and Raspberry Pi 5 devices, which should give the Raspberry Pi OS distribution a serious graphics boost the next time you update it. In addition, the V3DV driver received support for the VK_KHR_shader_relaxed_extended_instruction Vulkan extension.

today's howtos

posted by Roy Schestowitz on Apr 26, 2023

The Ultimate Guide to i3 Customization in Linux

Learn about customizing your system's look and feel with i3 window manager in this super-detailed guide.
How To Install Fedora 38 [A Step By Step Guide]

Fedora Linux 38 has been released a few days ago! If you are a newbie who wants to install and test the latest version of Fedora, then we are here to help you in setting up Fedora 38 desktop operating system. This step by step guide explains how to download the latest Fedora 38 workstation edition, and then how to install Fedora 38 with screenshots.
Wikit – A Command Line Tool to Search Wikipedia on Linux

Wikit is a free and open-source command-line program for easily viewing Wikipedia summaries of search queries on the Linux command line; it is built using Nodejs.

The verb Wikit (derived from “wikipedia it“) means looking up something on wikipedia.org, the popular and remarkable open-source encyclopedia on the Internet.
Fun with Kermit and ZMODEM over SSH

In my "Capturing text screens on modern operating systems" article published back in 2013, I mentioned finding a very promising program called Qodem. It has since reached maturity and version 1.0 was released in 2017. I have been enjoying it on a regular basis to reminisce about the glorious days of using Terminate and Minicom in the nineties, and even packaged it in both OpenBSD and NetBSD.

Qodem has built in support for SSH, and also lets you spawn a local shell and SSH from there, which allows authentication using SSH keys.

For the purpose of this article, I used two Fedora machines and installed the ckermit and lrzsz packages to handle the Kermit and ZMODEM protocols respectively. There is a qodem package as well, but it only bundles the X11 binary. I prefer to use the curses version, so I built it from source.

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